39583180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 105144480

約数和(自身を除く): 65561300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 239, 245, 260, 338, 364, 455, 478, 490, 637, 676, 845, 910, 956, 980, 1183, 1195, 1274, 1673, 1690, 1820, 2366, 2390, 2548, 3107, 3185, 3346, 3380, 4732, 4780, 5915, 6214, 6370, 6692, 8281, 8365, 11711, 11830, 12428, 12740, 15535, 16562, 16730, 21749, 23422, 23660, 31070, 33124, 33460, 40391, 41405, 43498, 46844, 58555, 62140, 80782, 82810, 86996, 108745, 117110, 152243, 161564, 165620, 201955, 217490, 234220, 282737, 304486, 403910, 434980, 565474, 608972, 761215, 807820, 1130948, 1413685, 1522430, 1979159, 2827370, 3044860, 3958318, 5654740, 7916636, 9895795, 19791590, 39583180]

約数ペア:

[(1, 39583180), (2, 19791590), (4, 9895795), (5, 7916636), (7, 5654740), (10, 3958318), (13, 3044860), (14, 2827370), (20, 1979159), (26, 1522430), (28, 1413685), (35, 1130948), (49, 807820), (52, 761215), (65, 608972), (70, 565474), (91, 434980), (98, 403910), (130, 304486), (140, 282737), (169, 234220), (182, 217490), (196, 201955), (239, 165620), (245, 161564), (260, 152243), (338, 117110), (364, 108745), (455, 86996), (478, 82810), (490, 80782), (637, 62140), (676, 58555), (845, 46844), (910, 43498), (956, 41405), (980, 40391), (1183, 33460), (1195, 33124), (1274, 31070), (1673, 23660), (1690, 23422), (1820, 21749), (2366, 16730), (2390, 16562), (2548, 15535), (3107, 12740), (3185, 12428), (3346, 11830), (3380, 11711), (4732, 8365), (4780, 8281), (5915, 6692), (6214, 6370)]